🩹 Fix DGUS (MKS) compile (#24378)

Marlin/src/feature/pause.cpp

 
   TERN_(HAS_FILAMENT_SENSOR, runout.reset());
 
-  TERN(DWIN_LCD_PROUI, DWIN_Print_Resume(), ui.reset_status());
-  TERN_(HAS_MARLINUI_MENU, ui.return_to_status());
-  TERN_(DWIN_LCD_PROUI, HMI_ReturnScreen());
+  #if ENABLED(DWIN_LCD_PROUI)
+    DWIN_Print_Resume();
+    HMI_ReturnScreen();
+  #else
+    ui.reset_status();
+    ui.return_to_status();
+  #endif
 }
 
 #endif // ADVANCED_PAUSE_FEATURE

Marlin/src/inc/Conditionals_LCD.h

   #define HAS_LCDPRINT 1
 #endif
 
-#if ANY(HAS_DISPLAY, HAS_DWIN_E3V2)
+#if HAS_DISPLAY || HAS_DWIN_E3V2
   #define HAS_STATUS_MESSAGE 1
 #endif
 

Marlin/src/inc/Conditionals_adv.h

  * LCD_SERIAL_PORT must be defined ahead of HAL.h
  */
 #ifndef LCD_SERIAL_PORT
-  #if HAS_DWIN_E3V2 || IS_DWIN_MARLINUI
+  #if HAS_DWIN_E3V2 || IS_DWIN_MARLINUI || HAS_DGUS_LCD
     #if MB(BTT_SKR_MINI_E3_V1_0, BTT_SKR_MINI_E3_V1_2, BTT_SKR_MINI_E3_V2_0, BTT_SKR_MINI_E3_V3_0, BTT_SKR_E3_TURBO)
       #define LCD_SERIAL_PORT 1
-    #elif MB(CREALITY_V24S1_301, CREALITY_V24S1_301F4, CREALITY_V423)
-      #define LCD_SERIAL_PORT 2 // Creality Ender3S1 board
+    #elif MB(CREALITY_V24S1_301, CREALITY_V24S1_301F4, CREALITY_V423, MKS_ROBIN)
+      #define LCD_SERIAL_PORT 2 // Creality Ender3S1, MKS Robin
     #else
-      #define LCD_SERIAL_PORT 3 // Creality 4.x board
+      #define LCD_SERIAL_PORT 3 // Other boards
     #endif
   #endif
   #ifdef LCD_SERIAL_PORT

Marlin/src/lcd/extui/dgus/mks/DGUSScreenHandler.cpp

     ) filelist.refresh();
   }
 
-  void DGUSScreenHandler::SDPrintingFinished() {
+  void DGUSScreenHandlerMKS::SDPrintingFinished() {
     if (DGUSAutoTurnOff) {
       queue.exhaust();
       gcode.process_subcommands_now(F("M81"));
     case MKS_SimpleChinese:
       DGUS_LanguageDisplay(MKS_SimpleChinese);
       mks_language_index = MKS_SimpleChinese;
-      dgusdisplay.WriteVariable(VP_LANGUAGE_CHANGE1, MKS_Language_Choose);
-      dgusdisplay.WriteVariable(VP_LANGUAGE_CHANGE2, MKS_Language_NoChoose);
+      dgusdisplay.WriteVariable(VP_LANGUAGE_CHANGE1, (uint8_t)MKS_Language_Choose);
+      dgusdisplay.WriteVariable(VP_LANGUAGE_CHANGE2, (uint8_t)MKS_Language_NoChoose);
       settings.save();
       break;
     case MKS_English:
       DGUS_LanguageDisplay(MKS_English);
       mks_language_index = MKS_English;
-      dgusdisplay.WriteVariable(VP_LANGUAGE_CHANGE1, MKS_Language_NoChoose);
-      dgusdisplay.WriteVariable(VP_LANGUAGE_CHANGE2, MKS_Language_Choose);
+      dgusdisplay.WriteVariable(VP_LANGUAGE_CHANGE1, (uint8_t)MKS_Language_NoChoose);
+      dgusdisplay.WriteVariable(VP_LANGUAGE_CHANGE2, (uint8_t)MKS_Language_Choose);
       settings.save();
       break;
     default: break;
 #if ENABLED(BABYSTEPPING)
   void DGUSScreenHandler::HandleLiveAdjustZ(DGUS_VP_Variable &var, void *val_ptr) {
     DEBUG_ECHOLNPGM("HandleLiveAdjustZ");
-    char babystep_buf[30];
     float step = ZOffset_distance;
 
     uint16_t flag = swap16(*(uint16_t*)val_ptr);
 void DGUSScreenHandlerMKS::LanguagePInit() {
   switch (mks_language_index) {
     case MKS_SimpleChinese:
-      dgusdisplay.WriteVariable(VP_LANGUAGE_CHANGE1, MKS_Language_Choose);
-      dgusdisplay.WriteVariable(VP_LANGUAGE_CHANGE2, MKS_Language_NoChoose);
+      dgusdisplay.WriteVariable(VP_LANGUAGE_CHANGE1, (uint8_t)MKS_Language_Choose);
+      dgusdisplay.WriteVariable(VP_LANGUAGE_CHANGE2, (uint8_t)MKS_Language_NoChoose);
       break;
     case MKS_English:
-      dgusdisplay.WriteVariable(VP_LANGUAGE_CHANGE1, MKS_Language_NoChoose);
-      dgusdisplay.WriteVariable(VP_LANGUAGE_CHANGE2, MKS_Language_Choose);
+      dgusdisplay.WriteVariable(VP_LANGUAGE_CHANGE1, (uint8_t)MKS_Language_NoChoose);
+      dgusdisplay.WriteVariable(VP_LANGUAGE_CHANGE2, (uint8_t)MKS_Language_Choose);
       break;
     default:
       break;

Marlin/src/lcd/marlinui.h

   #else // No LCD
 
     static void update() {}
-    static void return_to_status() {}
     static void kill_screen(FSTR_P const, FSTR_P const) {}
 
   #endif
 
   #else
 
+    static void return_to_status() {}
+
     static constexpr bool on_status_screen() { return true; }
 
     #if HAS_WIRED_LCD